Finding the Third Proportional to 56,023,496 and 121,862,896
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Solution
The third proportional to 56,023,496 and 121,862,896 is: 265,077,449.32
Step by Step Solution
- Step 1: Write the proportion equation
56,023,496 : 121,862,896 = 121,862,896 : x - Step 2: Convert to fraction form
56,023,496/121,862,896 = 121,862,896/x - Step 3: Cross multiply
56,023,496x = 121,862,896 × 121,862,896 - Step 4: Simplify right side
56,023,496x = 14,850,565,421,506,816 - Step 5: Solve for x
x = 14,850,565,421,506,816/56,023,496 - Step 6: Final answer
x = 265,077,449.32
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.